The good news with these faction-specific armor is that the design team has put a decent effort into making the sets somewhat distinguishable from one another. For example, the Horde Shaman's shoulders are reminiscent of the Earthfury Epaulets from Molten Core, distinct from the chitinous design of the Horde Hunter. The Alliance Priest and Warlock designs are a lot closer to each other, however. But don't take my word for it... head over to the Under Development page and check out the previews for yourself. I'm pretty stoked and can't wait to see the rest of the sets!
Patch 3.2 will bring about a new 5, 10, and 25 man instance to WoW, and usher in a new 40-man battleground called the Isle of Conquest. WoW.com will have you covered every step of the way, from extensive PTR coverage through the official live release. Check out WoW.com's Guide to Patch 3.2 for all the latest!